Surname デルフィーヌ (Delphine 
, Delfine , デルフィーヌ) , globally, is a common cognomen. The family name デルフィーヌ is characteristic of Sub-Saharan Africa, particularly Cameroon, where it is quite a common surname, Reunion, and Rwanda. In absolute terms, it is commonest in Cameroon, France, and Rwanda. More prevalently, デルフィーヌ is the forename as well as the last name.